SainSmart - PRO-3 PETG Filament 1.75mm - Translucent Rainbow (1kg)

SainSmart PRO-3 PETG Filament is a premium 3D printing material engineered for tangle-free, clog-free performance. Combining the structural strength of ABS with the ease of printing found in PLA, this filament delivers smooth surface finishes and exceptional durability. The Translucent Rainbow blend creates a striking multi-color effect with unique light transmission properties, making it an ideal choice for both eye-catching decorative models and durable functional parts.

Key Features

• Multi-Color Translucency: Dynamic rainbow gradient paired with light transmission for unique aesthetic visual effects.
• Tangle-Free & Clog-Free: Precision-wound spooling ensures continuous, reliable feeding during long prints.
• Enhanced Durability: High impact resistance, flexibility, and minimal warping compared to standard PLA.
• Tight Tolerances: Manufactured to a ±0.02mm dimensional accuracy for uniform extrusion.

Technical Specifications

• Filament Diameter: 1.75mm
• Dimensional Accuracy: ±0.02mm
• Net Weight: 1kg (2.2 lbs)
• Color: Translucent Rainbow
• Recommended Nozzle Temperature: 220°C – 250°C (428°F – 482°F)
• Recommended Bed Temperature: 60°C – 80°C (140°F – 176°F)

Usage & Storage Recommendations

• Light Transmittance: Wall thickness, infill density, and object size will directly influence the transparency and color gradient of your final print.
• Moisture Control: PETG is naturally hygroscopic. Store the spool in a filament dryer or vacuum-sealed bag with desiccant when not in use to maintain print quality.
• Spool Management: Always secure the loose end of the filament in the side retention holes after printing to prevent overlapping or tangling.